The following data give the time (in minutes) taken to commute from home to UMKC for 20 students.
10 50 65 33 48 5 11 23 37 26 26 32 17 7 13 19 29 43 21 22
Answer the following questions.
(a) Construct a stem-and-leaf plot for these data. Arrange the leaves for each stem in increasing order.
(b) What is the shape of the stem-and-leaf plot, symmetric, skewed to the left or skewed to the right?
(c) Compute the mean, median and mode for the data set.